Prove that (sinA+cosA)(1-sinAcosA)=sincubeA+coscubeA
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a³+b³=(a+b)(a²-ab+b²)
Sin³A+cos³A=(sinA+cosA)(sin²A-sinAcosA+cos²A)
=(sinA+cosA)(1-sinAcosA)
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ur answer mate...............
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